﻿#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#define MAX(a,b) a>b?a:b
#define DS 1024
int main()
{
	int a = 5;
	int b = 4;
	printf("%d\n", DS);
	printf("%d\n", MAX(a, b));
#undef DS
	printf("%d\n", DS);
	return 0;
}